The Balluff BLS 18M-XX-1P-S4-L is a high-performance through-beam photoelectric sensor receiver designed for reliable object detection in demanding industrial environments. Part of the robust 18M series, it features a durable, nickel-plated brass housing with an M18 thread for secure and straightforward mounting. This sensor is engineered to work with a corresponding emitter for long-range detection tasks, offering exceptional precision and immunity to ambient light. Its standard M12 connector ensures quick and easy integration into existing control systems, making it an ideal choice for applications in logistics, packaging, and assembly automation where dependability is critical.